Took the OH4.0.0 M2 leap yesterday only to find out when I went to bed that it was still EVENING and not BED.
Turned out the ephemTimeOfDay JS script had stopped working.
2023-05-24 19:23:09.315 [ERROR] [internal.handler.ScriptActionHandler] - Script execution of rule with UID 'b6c5df081b' failed: org.graalvm.polyglot.PolyglotException: ReferenceError: "scriptExtension" is not defined
I think I have read in the forum at one point abaout some community version of the script below, but my search have come up empty. Could someone please point me in the right direction here? @rlkoshak perhaps?
// Imports
var logger = Java.type("org.slf4j.LoggerFactory").getLogger("org.openhab.model.script.Rules.TimeOfDay");
scriptExtension.importPreset("default");
this.Ephemeris = (this.Ephemeris === undefined) ? Java.type("org.openhab.core.model.script.actions.Ephemeris") : this.Ephemeris;
this.ZonedDateTime = (this.ZonedDateTime === undefined) ? Java.type("java.time.ZonedDateTime") : this.ZonedDateTime;
// Get Metadata query stuff
this.FrameworkUtil = (this.FrameworkUtil === undefined) ? Java.type("org.osgi.framework.FrameworkUtil") : this.FrameworkUtil;
this._bundle = (this._bundle === undefined) ? FrameworkUtil.getBundle(scriptExtension.class) : this._bundle;
this.bundle_context = (this.bundle_context === undefined) ? this._bundle.getBundleContext() : this.bundle_context;
this._bundle = this._bundle;
this.bundle_context = this.bundle_context;
this.MetadataRegistry_Ref = (this.MetadataRegistry_Ref === undefined) ? bundle_context.getServiceReference("org.openhab.core.items.MetadataRegistry") : this.MetadataRegistry_Ref;
this.MetadataRegistry = (this.MetadataRegistry === undefined) ? bundle_context.getService(MetadataRegistry_Ref) : this.MetadataRegistry;
this.Metadata = (this.Metadata === undefined) ? Java.type("org.openhab.core.items.Metadata") : this.Metadata;
this.MetadataKey = (this.MetadataKey === undefined) ? Java.type("org.openhab.core.items.MetadataKey") : this.MetadataKey;
// Constants
var ETOD_ITEM = "TimeOfDay";
var ETOD_GROUP = "TimesOfDay";
var DAY_TYPES = ["default", "weekday", "weekend", "dayset", "holiday", "custom"];
var EXPECTED = "Invalid metadata for Item! "
+ "Expected metadata in the form of etod=\"STATE\"[type=\"daytype\", set=\"dayset\", file=\"uri\"] "
+ "where set is required if type is dayset and file is required if type is custom.";
var ETOD_NAMESPACE = "etod";
// Load TimerMgr
this.OPENHAB_CONF = (this.OPENHAB_CONF === undefined) ? java.lang.System.getenv("OPENHAB_CONF") : this.OPENHAB_CONF;
load(OPENHAB_CONF+'/automation/lib/javascript/community/timerMgr.js');
load(OPENHAB_CONF+'/automation/lib/javascript/community/timeUtils.js');
/**
* Return the value or a key value from the Item's metadata
* @param {string} item name of the item
* @param {string} namespace metadata namespace to pull
* @param {string} key index into the configuration dict for the value
* @return {string} value assocaited with key or null if it doesn't exist.
*/
var getValue = function(item, namespace, key) {
var md = MetadataRegistry.get(new MetadataKey(namespace, item));
if(md === null || md === undefined) {
return null;
}
else if(key === undefined) {
return md.value;
}
else {
return md.configuration[key];
}
}
/**
* Verify Item and Item metadata
* @param {string} item name of the Item
* return {string} error string or null if the metadata checks out
*/
var verifyMetadata = function(item) {
if(items[item].class == UnDefType.class) {
return item +"'s state is " + items[items];
}
if(getValue(item, ETOD_NAMESPACE) === null) {
return item + " lacks metadata or metadata value.";
}
var type = getValue(item, ETOD_NAMESPACE, "type");
if(type === null) {
return item + " lacks a type key."
}
if(DAY_TYPES.indexOf(type) < 0) {
return item + " has " + type + " which is not a valid day type, expected one of " + DAY_TYPES + ".";
}
if(type == "dayset" && getValue(item, ETOD_NAMESPACE, "set") === null) {
return item + " has type " + type + " which requires a 'set' value to be defined.";
}
if(type == "custom" && getValue(item, ETOD_NAMESPACE, "file") === null ) {
return item + " has type " + type + " which requires a 'file' value to be defined.";
}
return null;
}
/**
* Get a list of all the Items that have ephem metadata with type
* @param {java.util.List} etodItems collection of all the ETOD Items
* @param {string} type the type of day
* @return {java.util.List} those Items with a type metadata matching type
*/
var getType = function(etodItems, type){
return etodItems.stream()
.filter(function(item){
return getValue(item.name, ETOD_NAMESPACE, "type") == type;
})
.toArray();
}
/**
* Pull the set of Items for today based on Ephemeris
* @param {java.util.List} etodItems collection of all ETOD Items
* @return {java.util.List} only those Items defined for today's daytype
*/
var getTodayItems = function(etodItems) {
/**
Get the Items for today. Hierarchy is:
- custom
- holiday
- dayset
- weekend
- weekday
- default
*/
var startTimes = {"default": getType(etodItems, "default"),
/*"weekday": (!Ephemeris.isWeekend()) ? getType(etodItems, "weekday") : [],
"weekend": (Ephemeris.isWeekend()) ? getType(etodItems, "weekend") : [],*/
/*"dayset": etodItems.stream()
.filter(function(item) {
return getValue(item.name, ETOD_NAMESPACE, "type") == "dayset"
&& Ephemeris.isInDayset(getValue(item.name, ETOD_NAMESPACE, "set"));
})
.toArray()*/
/*"holiday": (Ephemeris.isBankHoliday()) ? getType(etodItems, "holiday") : [],
"custom": etodItems.stream()
.filter(function(item) {
return getValue(item.name, ETOD_NAMESPACE, "type") == "custom"
&& Ephemeris.isBankHoliday(0, getValue(item.name, ETOD_NAMESPACE, "file"));
})
.toArray()*/
};
var dayType = null;
/*if(startTimes["custom"].length > 0) {
dayType = "custom";
}
else if(startTimes["holiday"].length > 0) {
dayType = "holiday";
}
else if(startTimes["dayset"].length > 0) {
dayType = "dayset";
}
else if(startTimes["weekend"].length > 0) {
dayType = "weekend";
}
else if(startTimes["weekday"].length > 0) {
dayType = "weekday";
}
else*/ if(startTimes["default"].length > 0) {
dayType = "default";
}
logger.info("Today is a " + dayType + " day.");
return (dayType === null) ? null : startTimes[dayType];
}
/**
* Update Items to today
* @param {java.util.List} times list of all the ETOD Items for today
*/
var moveTimes = function(times) {
var now = ZonedDateTime.now();
for each(var time in times) {
if(time.state.zonedDateTime.isBefore(now.withHour(0).withMinute(0).withSecond(0))) {
events.postUpdate(time.name, toToday(items[time.name]).toString());
logger.info("Moved " + time.name + " to today.");
}
}
}
/**
* Create timers for all Items with a time in the future
* @param {java.util.List} times list of all the ETOD Items for todayu
*/
var createTimersGenerator = function(times, timers) {
return function() {
var now = ZonedDateTime.now();
var mostRecentTime = now.minusDays(1);
var mostRecentState = items[ETOD_ITEM];
logger.debug("Cancelling any existing timers");
timers.cancelAll();
logger.debug("Existing timers have been cancelled");
for each (var time in times) {
var name = time.name;
var dt = time.state.zonedDateTime
var state = getValue(name, ETOD_NAMESPACE);
if(dt.isBefore(now) && dt.isAfter(mostRecentTime)) {
logger.debug("NOW: " + state + " start time " + dt + " is in the past "
+ " after " + mostRecentTime);
mostRecentTime = dt;
mostRecentState = state;
}
else if(dt.isAfter(now)) {
logger.debug("FUTURE: " + state + " scheduleing timer for " + dt);
timers.check(state, dt, etodTransitionGenerator(state));
}
else {
logger.debug("PAST : " + state + " start time of " + dt + " is before "
+ now + " and before " + mostRecentState + " " + mostRecentTime);
}
}
logger.debug("Created " + (Object.keys(timers.timers).length - 1) + " time of day timers");
logger.info("The current time of day is " + mostRecentState);
if(items[ETOD_ITEM] != mostRecentState) {
events.sendCommand(ETOD_ITEM, mostRecentState);
}
}
}
/**
* Transition to a new Time of Day
* @TODO look into moving this to another rule we can call so it shows up in schedule
* @param {string} state the new time of day state
*/
var etodTransitionGenerator = function(state) {
return function() {
logger.info("Transitioning Time of Day from " + items[ETOD_ITEM] + " to " + state);
events.sendCommand(ETOD_ITEM, state);
}
}
//--------------------------------------------
// Main body of rule
if(this.timers === undefined){
logger.debug("Creating timer manager");
}
this.timers = (this.timers === undefined) ? new TimerMgr() : this.timers;
// Skip if we have a flapping timer set
if(!this.timers.hasTimer("ephem_tod_rule")) {
// Check that all the required Items and Groups exist
if(items[ETOD_ITEM] === undefined) {
throw "The " + ETOD_ITEM + " Item is not defined!";
}
if(items[ETOD_GROUP] === undefined) {
throw "The " + ETOD_GROUP + " Group is not defined!";
}
var etodItems = ir.getItem("TimesOfDay").getMembers();
if(etodItems.size() == 0) {
throw ETOD_GROUP + " has no members!";
}
// Check the metadata for all the relevant Items
for each (var item in etodItems) {
var verify = verifyMetadata(item.name);
if(verify !== null) {
throw verify + "\n" + EXPECTED;
}
}
// Get the time Items for today
var times = getTodayItems(etodItems);
if(times === null){
throw "No set of date times were found for today! Do you have a default set of date times?";
}
// Update the Items to today
moveTimes(times);
// Schedule a timer to wait for all the Items to update before creating the Timers.
this.timers.check("ephem_tod_rule",
"30s",
createTimersGenerator(times, this.timers),
true,
function() { logger.info("Flapping timer, waiting before creating timers for time of day"); });
}
